Powerhouse™ 400 W. Sodium (eco-4477)

Powerhouse 400W 120/240v HPS Ballast

Powerhouse Remote Ballast

The Powerhouse is packed with features which make it the most advanced electromagnetic HID ballast on the market. With its durable all-aluminum exterior construction and its offset high/low component orientation, it runs quieter and cooler than any other ballast we have ever made. Cool components mean higher performance and longer life, which we guarantee with an 8 year warranty.

Coolest running

Ultra-quiet with ISO-mount silencer

Rugged and durable

Dual voltage

North American brand components

Every unit factory tested

8 year warranty on ballast electrical components

U.S. patent D546,282

Air coolable with optional flange kit & fan

Compatible with all reflectors offered by Hydrofarm & most others

Ballast Size: 11.5" (13.5" w/handle) x 7.5" x 8.5"

The Powerhouse is packed with features which make it the most advanced HID ballast
enclosure on the market. With its durable all-aluminum exterior construction and its offset high/
low component orientation, it runs quieter and cooler than any other ballast we have ever made.
Cool components mean higher performance and longer life, which Hydrofarm guarantees with
an 8 year warranty - the longest in the industry. All System Cord Set sold separately.